850 CDUS46 KMTR 230828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT TUE AUG 23 2016 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 22 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 69 1234 PM 90 1999 73 -4 73 MINIMUM 58 743 AM 49 1955 56 2 59 AVERAGE 64 65 -1 66 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1951 0.00 0.00 0.00 MONTH TO DATE 0.00 0.02 -0.02 T SINCE OCT 1 17.23 20.46 -3.23 16.59 SINCE JAN 1 12.44 13.10 -0.66 3.63 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE JUN 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 1 1 0 0 MONTH TO DATE 33 33 0 0 SINCE JUN 1 159 203 -44 80 SINCE JUL 1 98 98 0 5 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 5 22 -17 61 SINCE JUN 1 28 67 -39 141 SINCE JAN 1 59 86 -27 154 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 700 AM LOWEST 61 1200 PM AVERAGE 74 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 2010 MINIMUM TEMPERATURE (F) 56 49 1953 SUNRISE AND SUNSET AUGUST 23 2016........SUNRISE 633 AM PDT SUNSET 751 PM PDT AUGUST 24 2016........SUNRISE 634 AM PDT SUNSET 749 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$